Answer:
no
Explanation:
it only shows the atomic number and basically the chemical behavior of the element
I would say because the respiratory system brings in the oxygen for the body and the circulatory system moves it throughout the body with the blood
A ammonia as it has the least molar mass
1) Decomposition reactions. In this type of reaction, a compound is broken down into simpler compounds.

Option B is a decomposition reaction
B) ____ KClO3 → ____ KCl + ____ O2